Absolutely the NHS are in charge of the program and the administration of it, did you honestly it would be passed down to civil servants? Or most likely left to the experts (NHS)?
Of course you later hit the nail on the head and begrudgingly give credit Brexit and Boris, but I know you know its an genuine point, it also shows how effective the Government can actually be when they can act independently of The EU.
Its a pretty good benefit to me personally though eh? I'll pop by from time to time to give you more benefits as they arrive.